[vtkusers] plod 3d reader question

[Utkarsh Ayachit]

>.... What do I have to do to tell
> the vtkContourFilter to use a different array in plot3d_ for its input
> (analogous to ColorByArrayComponent for the colormapping)? I assume I need
> to reset the input connection, but reset it to *what*?

Use SetInputArrayToProcess method eg.
iso->SetInputArrayToProcess(0,0,0,vtkDataObject::FIELD_ASSOCIATION_POINTS,
"Pressure")


Utkarsh